| BRM V12 engine[1][2][3] | |
|---|---|
| Overview | |
| Manufacturer | BRM |
| Production | 1967–1977 |
| Layout | |
| Configuration | 60° V-12 |
| Displacement | 3.0 L (183 cu in) |
| Cylinder bore | 74.6 mm (2.9 in) |
| Piston stroke | 57.2 mm (2.3 in) |
| Cylinder block material | Aluminum[4] |
| Cylinder head material | Aluminum |
| Valvetrain | 48-valve, DOHC, four-valves per cylinder |
| Compression ratio | 11.0:1-11.5:1 |
| Combustion | |
| Fuel system | Lucas fuel injection |
| Fuel type | Gasoline |
| Oil system | Dry sump |
| Output | |
| Power output | 350–490 hp (261–365 kW) |
| Torque output | 250 lb⋅ft (339 N⋅m) |
| Dimensions | |
| Dry weight | 136–190 kg (299.8–418.9 lb)[5] |
The BRM V12 engine is a V12 Formula One racing engine, designed, developed and built by British manufacturer and constructor BRM, between 1967 and 1977.[6]